Commit 16a54d4e authored by Yang Guang's avatar Yang Guang Committed by Helge Deller
Browse files

fbcon: replace snprintf in show functions with sysfs_emit 



Use sysfs_emit instead of scnprintf or sprintf.

Reported-by: default avatarZeal Robot <zealci@zte.com.cn>
Signed-off-by: default avatarYang Guang <yang.guang5@zte.com.cn>
Signed-off-by: default avatarHelge Deller <deller@gmx.de>
Link: https://patchwork.freedesktop.org/patch/msgid/0cb7ca73d9cd7162988a22a24cd18bbcd3d8bb27.1638156341.git.yang.guang5@zte.com.cn
parent d8bb92e7

drivers/video/fbdev/core/fbcon.c

+2 −2
Original line number Diff line number Diff line
@@ -3185,7 +3185,7 @@ static ssize_t show_rotate(struct device *device, 
	rotate = fbcon_get_rotate(info);

err:

	console_unlock();

	return snprintf(buf, PAGE_SIZE, "%d\n", rotate);

	return sysfs_emit(buf, "%d\n", rotate);

}



static ssize_t show_cursor_blink(struct device *device,
@@ -3210,7 +3210,7 @@ static ssize_t show_cursor_blink(struct device *device, 
	blink = delayed_work_pending(&ops->cursor_work);

err:

	console_unlock();

	return snprintf(buf, PAGE_SIZE, "%d\n", blink);

	return sysfs_emit(buf, "%d\n", blink);

}



static ssize_t store_cursor_blink(struct device *device,